Similar Triangles and Slope — Quiz Answers

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2
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Which statement about the sides is true?

A
line segment CE corresponds to line segment CA .
B
line segment AB corresponds to line segment CD .
C
line segment CE corresponds to line segment CD .
D
line segment BA corresponds to line segment ED .
4

Which proportion solves for the distance between cap y and cap z ?

A
3 ninths is equal to 4 over x
B
4 thirds is equal to 9 over x
C
3 over x is equal to 4 ninths
D
3 fourths is equal to x over 9
5

What is Kara’s first error?

A
Kara should have written the cross-product in step 2 as 12 x is equal to 72 times 14 .
B
Kara did not correctly divide 864 by 14 going from step 3 to step 4.
C
Kara did not find the correct product of 72 and 12 going from step 2 to step 3.
D
Kara should have written the proportion in step 1 as 12 over 72 is equal to 14 over x .
6

What is Valek’s first error?

A
Valek did not correctly divide 1 comma 536 by 20 going from step 3 to step 4.
B
Valek did not find the correct product of 32 and 48 going from step 2 to step 3.
C
Valek should have written the proportion in step 1 as 32 over 20 is equal to PR over 48 .
D
Valek should have written the cross-product in step 2 as 32 PR is equal to 20 times 48 .
7

Which proportion solves for the distance between cap d and cap e ?

A
9 sixths is equal to 15 over x
B
9 sixths is equal to x over 15
C
6 over x is equal to 15 ninths
D
6 over 15 is equal to 9 over x
9

Which set of statements about the angles is true?

A
angle 2 is congruent to angle 4 , angle 3 is congruent to angle 6 , angle 1 is congruent to angle 5
B
angle 1 is congruent to angle 6 , angle 5 is congruent to angle 4 , angle 3 is congruent to angle 2
C
angle 3 is congruent to angle 6 , angle 1 is congruent to angle 2 , angle 5 is congruent to angle 4
D
angle 6 is congruent to angle 1 , angle 5 is congruent to angle 3 , angle 4 is congruent to angle 2

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